Water Quality Calcium and Magnesium
Water Quality Calcium and Magnesium, Total:8 items.
The international standard classification for "Water Quality Calcium and Magnesium" includes: Water quality .
The Chinese standard classification for "Water Quality Calcium and Magnesium" includes: Analysis methods for toxic substances in water .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 11905-1989 Water quality--Determination of calcium and magnesium--Atomic absorption spectrophotometric method
- GB/T 7477-1987 quality - Determination of the sum of calcium and magnesium - EDTA titrimetric method
中华人民共和国环境保护部
- GB 7477-1987 Water quality-Determination of the sum of calcium and magueslum-EDTA titrimetrlc method
Korean Agency for Technology and Standards (KATS)
- KS I ISO 6059:2007 Water quality－Determination of the sum of calcium and magnesium－EDTA titrimetric method
- KS I ISO 6059:2022 Water quality — Determination of the sum of calcium and magnesium — EDTA titrimetric method
International Organization for Standardization (ISO)
- ISO 6059:1984 Water quality; Determination of the sum of calcium and magnesium; EDTA titrimetric method
KR-KS
- KS I ISO 6059-2022 Water quality — Determination of the sum of calcium and magnesium — EDTA titrimetric method
South African Bureau of Standard
- SANS 453:2005 Water quality - Determination of the sum of calcium and magnesium - EDTA titrimetric method
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